161724654

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32911}}^1$

素因数の和:32942

約数の個数: 64

約数和(自身を含む): 442337280

約数和(自身を除く): 280612626

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 32911, 65822, 98733, 197466, 230377, 296199, 427843, 460754, 592398, 691131, 855686, 888597, 1283529, 1382262, 1777194, 2073393, 2567058, 2994901, 3850587, 4146786, 5989802, 6220179, 7701174, 8984703, 11551761, 12440358, 17969406, 23103522, 26954109, 53908218, 80862327, 161724654]

約数ペア:

[(1, 161724654), (2, 80862327), (3, 53908218), (6, 26954109), (7, 23103522), (9, 17969406), (13, 12440358), (14, 11551761), (18, 8984703), (21, 7701174), (26, 6220179), (27, 5989802), (39, 4146786), (42, 3850587), (54, 2994901), (63, 2567058), (78, 2073393), (91, 1777194), (117, 1382262), (126, 1283529), (182, 888597), (189, 855686), (234, 691131), (273, 592398), (351, 460754), (378, 427843), (546, 296199), (702, 230377), (819, 197466), (1638, 98733), (2457, 65822), (4914, 32911)]